Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Quem é o patrocinador da camisa da equipe com uma idade média do elenco de 25,46 anos?
 ###Tabelas: CREATE TABLE completed (completed_id AUTO_INCREMENT PRIMARY KEY, Rank INT, City VARCHAR, Roof ( m ) INT, Spire (m) VARCHAR, Floors INT, Built INT) CREATE TABLE regular_and_capital_gains_tax_rates_for_2009 (regular_and_capital_gains_tax_rates_for_2009_id AUTO_INCREMENT PRIMARY KEY, Marginal Ordinary Income Tax Rate VARCHAR, Single VARCHAR, Married Filing Jointly or Qualified Widow(er) VARCHAR, Married Filing Separately VARCHAR, Head of Household VARCHAR) CREATE TABLE summary_of_raiding_history (summary_of_raiding_history_id AUTO_INCREMENT PRIMARY KEY, Date VARCHAR, Ship Name VARCHAR, Flag VARCHAR, Tonnage ( GRT ) INT, Fate VARCHAR, Deaths INT) CREATE TABLE racial_composition (racial_composition_id AUTO_INCREMENT PRIMARY KEY, Municipality (2010) VARCHAR, White (both Hispanic and Non-Hispanic) INT, Black (Both Hispanic and Non-Hispanic) INT, Amerindian (Both Hispanic and Non-Hispanic) INT, n Asia (Both Hispanic and Non-Hispanic) INT, Multiracial (Both Hispanic and Non-Hispanic) INT, Hispanic (Of any Race) INT) CREATE TABLE personnel_and_kits (personnel_and_kits_id AUTO_INCREMENT PRIMARY KEY, Team VARCHAR, Manager VARCHAR, Captain VARCHAR, Kit manufacturer VARCHAR, Shirt sponsor VARCHAR, Average Squad Age VARCHAR)  
SELECT Shirt sponsor FROM personnel_and_kits WHERE Average Squad Age = 25.46